noun

stone

stone, rock, gemstone, pit

He threw a stone into the river.

He threw a stone into the river.

She weighs ten stone.

She weighs 140 pounds.

Remove the stone from the avocado.

Remove the pit from the avocado.

((a/the)) stone - a piece of rock. He threw a stone.

((a/the)) stone/pit - the hard seed of a fruit. Remove the stone from the peach.

Synonyms: rock, pebble, boulder; (for fruit) pit

From Old English 'stān', meaning a hard mineral substance.

Note that in the UK, 'stone' is a common unit of body weight, which is not used in the US. For fruit, Americans usually say 'pit'.

This page is designed for learning support. Please use it as a learning reference, not as a formal reference.